High quality EXTENSION control cable for your ICOM AH-4 (AH-3), 18awg stranded copper wire. Don't be fooled by cheap imitations! Buy GENUINE Radiodan quality! Finally - take YOUR wonderful AH-4 further away from your operating position! For those who have an AH-4, you already know what a great tuner this is. The ICOM AH--4 is perfect for longwires, inverted "L", verticals, etc. You just need to be able to use the tuner further away than the OEM 5m cable will allow! Your OEM cable is only 5M (16.4 ft) long. How can you use that? (we sell OEM length replacements and a longer version in our eBay store) If you buy our 5M (16.4 ft) control cable extension version, then you should use 30-35 feet of coax (coax not included) If you buy our 10M (32.8 ft) control cable extension version, then you should use 50 feet of coax (coax not included) If you buy our 15M (50 ft) control cable extension version, then 65-75 feet of coax would be perfect (coax not included) If you buy our 26M (85 ft) control cable extension version, then 100 feet of coax would be perfect (coax not included) I use my AH-4 at my base station with an IC-7100 and IC-7300 and I have one for portable as well. I had a need for a longer control cable and figured you do too!.I only use the highest quality materials, ALL USA sourced! Four high quality 18 gauge stranded real copper wires, 100% shielded (foil) with shield runner wire that is tied to the black wire of the control cable at both ends.High quality USA source for ALL parts, cable, connector and pins. RUGGED Gray PVC jacket. Same wire jacket colors as OEM. Professionally crimped MOLEX M/F connectors with heat shrink tubing as shown.If permanent use is desired, it is recommend to weatherproof the connection. Take your AH-4 (AH-3) out in the field, add our cables to your GO KIT! Need a different length? Send me a message, we can custom make any length you desire. Coax not included AH-4 (AH-3) not included Radios not included